I have the SSA antibodies and mine is 308, I don't have the SSB antibodies though. My rheumy said that titers don't really make a difference in these antibodies that positive is positive (anything over 120) which is probably why you can't really find anything related to the titers on the internet. SSA and SSB are called Sjogren antibodies however they are seen in Lupus as well. SSB antibodies are more seen with Sjogren's syndrome. Sjogren's can be primary (by itself) but its not uncommon to have secondary Sjogren's to Lupus. Hope this helps a bit.